The following is an initial simplex tableau. Answer parts (a) through (c). X1 X2 X3 $1 $2 Z 3 3 5 1 0 0 12 3 6 2 0 0 -6 -1 -2 0 0 1 0 (a) Read the basic feasible solution from the tableau. Which of the following are the basic variables? Select all that apply. A. S₁ B. X2 ㅁㅁㅁㅁ C. X1 D. $2 E. X3 The basic feasible solution is x₁ = x2 = × 3 = ☐, S₁ = ☐ $2₂ = [ (b) Pivot on the indicated element. Complete the result. X1 X2 X3 S1 $2 Z -1 0 2 1 2 0 3 3 0 0 2 with z= (c) Read the basic feasible solution of the pivoted matrix from the tableau. Which of the following are the basic variables? Select all that apply. A. X₁ B. $1 C. X2 D. $2 E. X3 The basic feasible solution of the pivoted matrix is x₁ = x2 = x3 = ☐ S₁ = ☐ S₂ = [ with z=
The following is an initial simplex tableau. Answer parts (a) through (c). X1 X2 X3 $1 $2 Z 3 3 5 1 0 0 12 3 6 2 0 0 -6 -1 -2 0 0 1 0 (a) Read the basic feasible solution from the tableau. Which of the following are the basic variables? Select all that apply. A. S₁ B. X2 ㅁㅁㅁㅁ C. X1 D. $2 E. X3 The basic feasible solution is x₁ = x2 = × 3 = ☐, S₁ = ☐ $2₂ = [ (b) Pivot on the indicated element. Complete the result. X1 X2 X3 S1 $2 Z -1 0 2 1 2 0 3 3 0 0 2 with z= (c) Read the basic feasible solution of the pivoted matrix from the tableau. Which of the following are the basic variables? Select all that apply. A. X₁ B. $1 C. X2 D. $2 E. X3 The basic feasible solution of the pivoted matrix is x₁ = x2 = x3 = ☐ S₁ = ☐ S₂ = [ with z=
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:The following is an initial simplex tableau. Answer parts (a) through (c).
X1
X2
X3
$1
$2
Z
3
3
5
1
0
0
12
3
6
2
0
0
-6
-1
-2
0
0
1
0
(a) Read the basic feasible solution from the tableau.
Which of the following are the basic variables? Select all that apply.
A. S₁
B. X2
ㅁㅁㅁㅁ
C. X1
D. $2
E. X3
The basic feasible solution is x₁ = x2 = × 3 = ☐, S₁ = ☐ $2₂ = [
(b) Pivot on the indicated element. Complete the result.
X1
X2
X3
S1
$2
Z
-1
0
2
1
2
0
3
3
0
0
2
with z=
(c) Read the basic feasible solution of the pivoted matrix from the tableau.
Which of the following are the basic variables? Select all that apply.
A. X₁
B. $1
C. X2
D. $2
E. X3
The basic feasible solution of the pivoted matrix is x₁ = x2 = x3 = ☐ S₁ = ☐ S₂ = [
with z=
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